Portion of a wall bracket



FIG. 1 is a front perspective view of a portion of a wall bracket, according to my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a first side view thereof; an opposing, second side view is a mirror image of the first side view;

FIG. 4 is a rear view thereof;

FIG. 5 is a rear right perspective view thereof; and,

FIG. 6 is a rear left perspective view thereof. 

CLAIM The ornamental design for a portion of a wall bracket, as shown and described. 